diff options
Diffstat (limited to 'src/mainboard')
| -rw-r--r-- | src/mainboard/google/gru/pwm_regulator.c | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/src/mainboard/google/gru/pwm_regulator.c b/src/mainboard/google/gru/pwm_regulator.c index f382b2b58c..d0cdf43682 100644 --- a/src/mainboard/google/gru/pwm_regulator.c +++ b/src/mainboard/google/gru/pwm_regulator.c @@ -31,12 +31,12 @@ #define PWM_DESIGN_VOLTAGE_MIN 8000 #define PWM_DESIGN_VOLTAGE_MAX 15000 -/* The min & max design voltages are different after kevin-r6 */ -int kevin_voltage_min_max_r6[][2] = { - [PWM_REGULATOR_GPU] = {7910, 12139}, - [PWM_REGULATOR_BIG] = {7986, 13057}, - [PWM_REGULATOR_LIT] = {7997, 13002}, - [PWM_REGULATOR_CENTERLOG] = {7996, 10507} +/* Later boards (Kevin rev6+, Gru rev2+) use different regulator ranges. */ +int pwm_design_voltage_later[][2] = { + [PWM_REGULATOR_GPU] = {7858, 12177}, + [PWM_REGULATOR_BIG] = {7987, 13022}, + [PWM_REGULATOR_LIT] = {7991, 13037}, + [PWM_REGULATOR_CENTERLOG] = {8001, 10497} }; void pwm_regulator_configure(enum pwm_regulator pwm, int millivolt) @@ -61,9 +61,10 @@ void pwm_regulator_configure(enum pwm_regulator pwm, int millivolt) voltage_min = PWM_DESIGN_VOLTAGE_MIN; voltage_max = PWM_DESIGN_VOLTAGE_MAX; - if (IS_ENABLED(CONFIG_BOARD_GOOGLE_KEVIN) && board_id() >= 6) { - voltage_min = kevin_voltage_min_max_r6[pwm][0]; - voltage_max = kevin_voltage_min_max_r6[pwm][1]; + if (!(IS_ENABLED(CONFIG_BOARD_GOOGLE_KEVIN) && board_id() < 6) && + !(IS_ENABLED(CONFIG_BOARD_GOOGLE_GRU) && board_id() < 2)) { + voltage_min = pwm_design_voltage_later[pwm][0]; + voltage_max = pwm_design_voltage_later[pwm][1]; } assert(voltage <= voltage_max && voltage >= voltage_min); |